Controller for a digital audio player



FIG. 1 is a perspective view of a controller for a digital audio player showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view of an indicated portion shown in rectangle 8 of FIG. 1.

The broken lines illustrating portions of the controller for a digital audio player represent unclaimed portions of the claimed design and form no part thereof. 

CLAIM The ornamental design for a controller for a digital audio player, as shown and described. 